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Question 272 - NCS-Core discussion

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A customer needs a 20-node cluster built. The consultant only has a 16-port flat network switch, and the customer is using VLAN tagging for the hosts and CVMs.

How should the consultant create the cluster?

A.
Set VLAN tags on all hosts and CVMs.
Answers
A.
Set VLAN tags on all hosts and CVMs.
B.
Create the Nutanix cluster manually.
Answers
B.
Create the Nutanix cluster manually.
C.
Connect the cluster to the production network.
Answers
C.
Connect the cluster to the production network.
D.
Create a separate four-node cluster.
Answers
D.
Create a separate four-node cluster.
Suggested answer: B

Explanation:

Given the constraint of a 16-port switch for a 20-node cluster, the consultant cannot physically connect all nodes to the network simultaneously. VLAN tagging allows multiple virtual networks to be carried over the same physical network. However, the challenge here is not about VLANs but the physical limitation of ports. The practical approach would be to manually create the cluster, potentially in stages, as the full network capacity required for all nodes is not available.

Reference:

Nutanix University - NCS-Core 6.8 Learning Path

The Nutanix Bible, Networking chapter (https://www.nutanixbible.com/)

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asked 23/09/2024
james james
33 questions
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